header{
    padding-top: 1px;
    border-bottom: 1px solid #ccc;
    background: #fff;
}
.search{
    width: 6.76rem;
    background: #f0f0f0;
    margin: 0 auto;
    height: .75rem;
    border-radius: 50px;
    margin-top: .14rem;
    display: flex;
    align-items: center;
    margin-bottom: .15rem;
    img{
        width: .3rem;
        margin-left: .44rem;
        margin-right: .5rem;
    }
    & > input{
        border: none;
        background: #f0f0f0;
    }
}

.menu{
    display: flex;
    flex-wrap: wrap;
    background: #fff;
    margin-top: .1rem;
    padding-bottom: .43rem;
    .item{
        width: 25%;
        text-align: center;
        padding-top: .5rem;
        img{
            width: .75rem;
            margin-bottom: .3rem;
        }
        .title{
            font-size: .23rem;
        }
    }
}

.banner{
    width: 6.82rem;
    margin: .2rem auto;
    border-radius: 1.5rem;
    overflow: hidden;
}

.nav{
    width: 6.82rem;
    margin: .2rem auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    a{
        color: #373737;
        font-size: .22rem;
    }
    span{
        font-size: .29rem;
        font-weight: bold;
    }
}

.list{
    width: 6.82rem;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    .item{
        width: 3.31rem;
        border-radius: .2rem;
        overflow: hidden;
        background: #fff;
        margin-bottom: .2rem;
        .content{
            padding: .2rem .2rem .23rem;
            .title{
                font-size: .24rem;
            }
            .price{
                color: #ff6518;
                font-weight: 700;
                font-size: .19rem;
                margin-top: .23rem;
            }
            .num{
                text-align: right;
                font-size: .18rem;
            }
        }
    }
}

footer nav ul{
    display: flex;
    position: fixed;
    bottom: 0;
    width: 100%;
    background: #fff;
    li{
        width: 25%;
        text-align: center;
        padding: .23rem 0 .09rem;
        a{
            color: #464646;
            img{
                width: .36rem;
            }
            p{
                font-size: .17rem;
                margin-top: .13rem;
            }
        }
        
    }
}